Answer:
The correct answer is b. Atomic structure relates to the number of protons and neutrons in the nucleus of an atom, as well as the number and probability distributions of the constituent electrons. Crystal structure pertains to the arrangement of atoms in the crystalline solid material.
Step-by-step explanation:
The atomic structure of an atom shows the number of protons and the number of neutrons which will be present in the nucleus of an atom. It also depicts the number of electrons present in the shells which orbit around the nucleus. The atomic structure will also depict the electrons that can be shared, donated or received by an atom.
The crystal structure shows the arrangement of atoms when crystals of a compound are formed.